Stewart Campbell, Axial TherapeuticsOctober 13, 2021 07:20 AM EDTUpdated 07:36 AM FinancingTreating autism through the gut? Axial Therapeutics refuels on its exploration of the gut-brain axisNicole DeFeudisEditorIf Stewart Campbell had said five years ago that you could treat conditions of the brain through the gut, you probably would have thought he was crazy — or...